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 5895-01-560-9852
NSN 6320-00-456-2092
NSN 5835-01-123-8305
NSN 5945-01-005-0328
NSN 6220-00-872-5498
NSN 5905-01-113-2862
NSN 5925-00-325-4424
NSN 6645-01-170-0341
NSN 5855-01-246-4274
NSN 6650-01-434-0331
NSN 6320-01-054-3046
NSN 6220-00-379-4044