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 6320-01-458-9567
NSN 6135-00-948-7061
NSN 6240-01-304-4741
NSN 5895-01-576-6176
NSN 6610-00-406-8544
NSN 2925-01-221-9398
NSN 6650-01-463-2274
NSN 5935-00-434-5582
NSN 2925-00-041-0439
NSN 5985-01-426-8726
NSN 5895-00-222-1658
NSN 6145-01-290-2736