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 6645-01-400-1137
NSN 6240-01-561-2944
NSN 6645-00-580-9605
NSN 5950-01-476-7341
NSN 6105-01-275-5704
NSN 6110-00-575-9795
NSN 5910-01-191-3143
NSN 6610-01-440-0604
NSN 6645-01-424-1540
NSN 5960-01-042-7725
NSN 5910-00-401-8635
NSN 5915-01-491-6280