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 6105-01-521-8367
NSN 6135-01-393-4746
NSN 6610-01-027-1641
NSN 6645-01-418-1657
NSN 5915-01-183-5010
NSN 5950-01-034-8140
NSN 5960-01-058-1074
NSN 6135-01-575-8362
NSN 5910-01-489-5550
NSN 5985-00-427-6469
NSN 2925-01-525-2892
NSN 5895-00-227-9936