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 2925-01-495-1178
NSN 5985-00-069-3957
NSN 5905-01-582-7175
NSN 5990-01-493-4039
NSN 6135-00-422-3967
NSN 6135-01-513-3581
NSN 5985-00-108-8481
NSN 6135-00-246-0324
NSN 5945-01-043-7056
NSN 6150-01-162-9393
NSN 5855-00-252-5743
NSN 5935-00-576-6847