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 5999-01-561-5549
NSN 5960-01-457-0157
NSN 6610-00-152-7216
NSN 5905-00-990-4152
NSN 5950-01-119-4060
NSN 6135-00-050-7189
NSN 5855-01-492-6913
NSN 5945-01-284-0963
NSN 7035-01-026-1171
NSN 5999-01-369-5671
NSN 5920-01-163-0551
NSN 7035-01-091-6233