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 5950-01-099-4239
NSN 2925-01-525-2261
NSN 6610-01-127-0724
NSN 6685-01-512-9982
NSN 5950-00-328-1773
NSN 5960-00-003-7982
NSN 5960-01-466-1500
NSN 5950-00-914-2340
NSN 5855-01-187-2293
NSN 6135-01-062-9356
NSN 5905-01-182-9293
NSN 2925-00-355-5130