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 6645-00-070-8277
NSN 5915-00-156-2083
NSN 5855-00-610-4052
NSN 5925-01-491-0509
NSN 5985-01-492-1033
NSN 5895-00-153-2595
NSN 5905-00-082-1927
NSN 5855-01-511-8946
NSN 6650-01-119-4576
NSN 5975-01-555-0547
NSN 5990-00-446-0518
NSN 5960-00-501-4841