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 5965-01-212-6817
NSN 5999-01-642-9391
NSN 6645-01-011-0419
NSN 5960-01-605-9921
NSN 5930-01-158-5694
NSN 6150-00-390-3422
NSN 2925-00-010-2632
NSN 5945-01-426-8747
NSN 5910-00-283-3001
NSN 6220-01-448-5438
NSN 6240-01-421-9388
NSN 5935-01-382-6377