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 6110-01-649-5337
NSN 5975-01-398-9128
NSN 6320-01-478-5393
NSN 5855-01-440-1768
NSN 5935-00-517-0849
NSN 7035-01-512-1826
NSN 5998-01-006-1824
NSN 5985-01-475-7545
NSN 2925-01-109-1518
NSN 5999-01-529-6316
NSN 6645-01-171-0187
NSN 5960-01-121-1054