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 6220-01-485-4233
NSN 6320-00-456-0836
NSN 4140-01-514-7549
NSN 6220-01-098-6330
NSN 6220-00-930-8338
NSN 5965-01-022-3298
NSN 5895-01-583-9990
NSN 7035-01-224-5165
NSN 5930-01-434-1522
NSN 2925-01-025-0082
NSN 6645-00-684-3424
NSN 5990-01-430-9177