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 5905-01-268-5273
NSN 5945-01-215-2542
NSN 5965-01-023-0245
NSN 6145-01-426-8976
NSN 5920-01-538-5502
NSN 6240-01-519-8781
NSN 5998-01-073-3976
NSN 6240-01-501-0859
NSN 6240-01-066-4091
NSN 5915-01-530-6333
NSN 6220-01-244-9638
NSN 5925-00-923-0593