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 5965-01-275-2212
NSN 5950-01-574-4641
NSN 6610-00-587-3260
NSN 6620-01-582-2046
NSN 5945-00-458-6808
NSN 5950-01-314-0226
NSN 6220-00-606-6119
NSN 4140-01-131-3124
NSN 5925-01-119-4393
NSN 5905-01-584-9514
NSN 5985-01-376-7128
NSN 7035-01-478-0212