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 2925-00-486-8640
NSN 5975-01-287-1341
NSN 5925-00-202-0938
NSN 5945-00-419-2600
NSN 5905-01-512-1354
NSN 5999-01-462-0425
NSN 5910-01-506-7209
NSN 6130-01-123-9041
NSN 7035-01-076-4067
NSN 6610-00-405-0513
NSN 6220-01-418-2823
NSN 6610-01-473-5678