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 5965-01-272-4199
NSN 6645-01-268-7265
NSN 6620-01-383-6494
NSN 5905-01-211-0238
NSN 2925-00-993-7715
NSN 5960-00-525-1898
NSN 6220-00-113-3166
NSN 6610-00-866-8452
NSN 6645-01-205-0549
NSN 5998-01-220-0427
NSN 6240-01-657-2378
NSN 5975-01-143-9396