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 6220-01-537-4125
NSN 4140-01-306-7138
NSN 5855-01-267-2751
NSN 5915-01-519-2878
NSN 5985-00-197-1197
NSN 5985-01-406-1580
NSN 5910-00-862-5850
NSN 7035-00-890-7649
NSN 6645-01-623-7483
NSN 5920-01-157-9471
NSN 6130-00-411-4564
NSN 6620-01-081-1042