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 7035-01-380-6538
NSN 6610-01-540-7379
NSN 5935-00-932-4233
NSN 2925-01-653-0629
NSN 6145-00-904-6338
NSN 5855-01-338-1718
NSN 6150-01-628-6547
NSN 5950-01-535-7276
NSN 6135-00-182-7008
NSN 5965-01-155-3131
NSN 6130-01-069-3290
NSN 5998-00-504-0179