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 5999-00-799-5644
NSN 5935-01-034-2931
NSN 6685-01-578-6664
NSN 5985-01-386-8102
NSN 6610-00-623-5783
NSN 5985-00-802-4550
NSN 5985-01-423-5856
NSN 6240-01-082-5552
NSN 5905-01-250-3182
NSN 2925-01-495-0586
NSN 5925-01-316-2466
NSN 5999-01-442-6207