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 5935-01-632-9137
NSN 5935-01-399-0289
NSN 5910-01-540-3696
NSN 6645-00-754-4108
NSN 5910-00-772-6754
NSN 5855-01-350-5107
NSN 6145-00-261-8202
NSN 5925-01-432-1698
NSN 6240-01-440-6665
NSN 6145-01-142-2234
NSN 5965-00-725-4453
NSN 6135-01-461-2915