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 5990-01-609-4793
NSN 6220-01-095-5825
NSN 5999-01-344-5507
NSN 6240-01-484-0335
NSN 6130-01-501-4463
NSN 6240-01-146-4839
NSN 5965-01-323-7225
NSN 6135-01-553-7711
NSN 5945-01-472-8713
NSN 7035-00-371-7749
NSN 5855-01-472-7512
NSN 5905-01-622-9688