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 6620-01-274-8764
NSN 5960-00-849-1681
NSN 6150-00-518-2743
NSN 5990-00-548-6163
NSN 5985-01-319-2507
NSN 6645-00-394-8924
NSN 6685-00-177-6491
NSN 6135-01-431-6801
NSN 5975-01-044-2529
NSN 2925-01-027-1293
NSN 5920-01-424-1708
NSN 6685-01-024-4682