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 5925-00-231-3660
NSN 5985-01-497-9745
NSN 5985-00-480-1712
NSN 6220-01-612-5734
NSN 2925-01-071-9291
NSN 7035-01-232-7263
NSN 6130-00-958-1064
NSN 5990-00-212-4316
NSN 5905-01-235-6851
NSN 5960-00-448-7015
NSN 5950-01-041-8588
NSN 5895-00-697-9683