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 6105-00-146-8697
NSN 5935-01-381-1149
NSN 5950-01-561-2619
NSN 6645-01-036-5027
NSN 5925-01-223-2754
NSN 2925-01-035-7699
NSN 6130-00-846-3010
NSN 5910-00-988-9648
NSN 6105-01-597-6622
NSN 5910-01-606-3204
NSN 5999-00-192-0263
NSN 6610-01-558-7571