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 6610-00-869-9076
NSN 5960-01-512-0233
NSN 5985-01-478-4416
NSN 5950-00-816-5694
NSN 6650-00-828-6553
NSN 5920-01-298-1925
NSN 2925-01-384-4139
NSN 5925-01-460-8587
NSN 6220-01-559-4500
NSN 4140-01-516-7246
NSN 5855-00-937-2884
NSN 6220-01-089-3539