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 6610-01-476-7412
NSN 6610-01-419-0929
NSN 6645-00-274-5670
NSN 5996-01-446-4785
NSN 5996-01-442-3676
NSN 6110-01-411-7478
NSN 5855-01-031-4729
NSN 6105-00-707-7498
NSN 5935-00-272-3520
NSN 5925-00-110-9266
NSN 5920-01-063-8250
NSN 5895-00-989-8948