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 5925-01-436-4943
NSN 5915-01-220-1641
NSN 6645-01-166-1891
NSN 6620-01-549-6653
NSN 5910-01-059-3595
NSN 6650-01-359-1770
NSN 5905-01-032-4407
NSN 5945-00-968-6432
NSN 5895-00-286-3788
NSN 6240-01-416-0805
NSN 5990-01-595-9441
NSN 6105-01-653-0093