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 5999-01-465-7592
NSN 5999-01-454-9622
NSN 2925-00-870-2372
NSN 5905-01-131-4053
NSN 5985-00-547-3601
NSN 5895-01-549-0765
NSN 6645-00-183-8812
NSN 2925-00-450-7783
NSN 5905-01-365-3564
NSN 6135-01-142-6456
NSN 6610-01-029-7544
NSN 6150-01-145-5156