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 6220-01-432-7629
NSN 2925-00-284-1534
NSN 2925-01-436-7325
NSN 7035-01-432-2424
NSN 2925-01-064-3729
NSN 5985-00-636-5676
NSN 5905-01-442-3168
NSN 4140-00-907-0775
NSN 7035-01-211-5636
NSN 5996-01-203-5884
NSN 5855-01-076-2741
NSN 6145-00-177-4731