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 6240-01-197-8491
NSN 6110-00-827-0086
NSN 6645-01-364-0867
NSN 6240-01-437-9439
NSN 6135-01-351-2690
NSN 5960-00-856-5943
NSN 5905-01-435-8330
NSN 6110-01-082-7806
NSN 5998-01-623-8409
NSN 2925-01-291-9997
NSN 6610-01-033-1748
NSN 5975-01-347-3093