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 6105-00-275-0826
NSN 6645-00-359-5463
NSN 6650-01-030-5545
NSN 6105-00-869-8077
NSN 5985-01-067-4378
NSN 6685-00-900-4246
NSN 5835-01-579-5941
NSN 5975-01-437-8662
NSN 5996-00-030-7503
NSN 5855-01-267-2751
NSN 5925-01-227-1382
NSN 4140-01-398-0286