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 5990-01-626-1249
NSN 6150-00-500-4712
NSN 5950-00-229-2656
NSN 5990-01-303-6110
NSN 5930-00-721-4305
NSN 5930-01-195-8649
NSN 5985-01-337-6475
NSN 6650-01-165-2175
NSN 5915-01-208-9179
NSN 6320-00-025-9910
NSN 6645-01-501-0576
NSN 6320-01-123-6814