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 2925-00-516-8841
NSN 7035-00-104-7613
NSN 5996-01-450-2300
NSN 6145-00-327-4770
NSN 5996-01-457-7765
NSN 5905-01-400-0420
NSN 5930-01-337-5426
NSN 5965-00-166-3486
NSN 6130-01-438-3249
NSN 5996-01-421-2416
NSN 5975-00-185-5243
NSN 4140-01-052-5221