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 5999-01-454-2828
NSN 6135-01-442-0888
NSN 5855-01-006-1827
NSN 6645-00-061-8033
NSN 6610-00-435-1493
NSN 4140-01-504-5514
NSN 5990-01-378-7349
NSN 4140-01-350-4475
NSN 5835-01-267-3388
NSN 5855-00-149-0766
NSN 6220-01-363-0152
NSN 4140-01-158-6976