A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5998-00-104-2096
NSN 6130-00-732-2788
NSN 6105-00-141-5598
NSN 5985-01-330-1784
NSN 5910-01-383-4894
NSN 6105-00-978-9766
NSN 5855-01-598-2062
NSN 5996-01-027-0702
NSN 5935-00-370-0040
NSN 6240-01-510-4472
NSN 6645-01-393-5128
NSN 5905-01-459-7797