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 6145-01-159-6659
NSN 5835-01-209-6410
NSN 5965-00-087-6767
NSN 6610-01-606-8788
NSN 5999-01-578-4329
NSN 6610-01-175-5920
NSN 6240-01-525-6585
NSN 6685-00-913-3765
NSN 5990-01-476-9956
NSN 6620-01-248-0358
NSN 6135-01-168-2944
NSN 5960-01-481-8051