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 5925-00-964-7901
NSN 6645-00-389-3370
NSN 5960-01-528-1147
NSN 6150-00-399-1431
NSN 7035-01-344-8708
NSN 5930-01-117-6134
NSN 5855-00-832-9341
NSN 5999-00-370-0797
NSN 5960-01-573-6483
NSN 6135-01-652-9622
NSN 4140-00-401-7851
NSN 5975-01-399-1160