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 5985-01-371-9157
NSN 5935-01-537-0270
NSN 5925-00-791-4058
NSN 5990-00-734-7285
NSN 5965-01-156-7013
NSN 5950-01-122-1579
NSN 5855-01-525-9626
NSN 5990-01-061-5618
NSN 6645-01-438-6986
NSN 6150-00-344-0964
NSN 4140-01-522-6062
NSN 5990-00-424-8872