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 5935-01-112-1118
NSN 6650-00-809-1817
NSN 5905-00-281-5442
NSN 5915-01-596-6467
NSN 6105-01-247-8464
NSN 5930-00-428-1687
NSN 6105-00-902-3698
NSN 6105-00-456-0920
NSN 6135-01-621-0742
NSN 6645-01-579-4247
NSN 5930-00-102-8886
NSN 6145-01-420-7620