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 5965-01-104-6277
NSN 5920-01-346-0536
NSN 4140-01-466-6484
NSN 5905-01-412-1792
NSN 5990-00-221-0878
NSN 6220-01-344-3502
NSN 7035-01-340-3272
NSN 2925-00-275-1807
NSN 5960-01-215-0992
NSN 5930-01-534-3263
NSN 5945-00-248-6798
NSN 5895-01-246-4250