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 6135-00-500-2082
NSN 6320-01-442-3428
NSN 6320-00-036-3688
NSN 6110-01-111-7991
NSN 6150-01-464-3206
NSN 5920-00-351-8428
NSN 6620-00-149-7557
NSN 2925-01-068-3844
NSN 6620-00-863-4639
NSN 4140-01-493-4487
NSN 6135-01-388-2761
NSN 5998-01-632-4286