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 7035-01-322-8180
NSN 5960-01-438-0245
NSN 6130-01-021-8281
NSN 4140-00-172-1804
NSN 6135-01-035-1871
NSN 6135-01-236-8603
NSN 5999-01-120-9343
NSN 6645-01-290-9428
NSN 4140-01-156-0445
NSN 2925-01-305-1370
NSN 7035-01-118-5861
NSN 5925-01-075-2728