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 5985-01-447-4712
NSN 6645-01-102-2321
NSN 5996-00-456-0895
NSN 5905-01-486-1101
NSN 6145-01-245-3800
NSN 6240-01-124-1829
NSN 5996-01-287-0656
NSN 6240-01-124-5309
NSN 5985-01-163-9250
NSN 6135-01-631-7890
NSN 5998-01-099-1822
NSN 6110-00-248-2942