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 5945-01-634-0588
NSN 5915-00-497-0894
NSN 5960-00-140-9583
NSN 5905-01-563-0458
NSN 6685-01-300-2630
NSN 5930-01-155-9967
NSN 6645-01-277-5973
NSN 5985-00-929-6174
NSN 5905-01-624-1908
NSN 6240-01-574-0354
NSN 5960-01-649-1341
NSN 6135-01-271-3966