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 5985-00-359-6925
NSN 6620-01-077-8033
NSN 5999-01-169-3650
NSN 5999-00-140-3375
NSN 6610-01-076-4800
NSN 6685-01-426-8929
NSN 6645-00-864-6794
NSN 6685-01-212-5623
NSN 5960-01-256-4719
NSN 5915-00-225-6867
NSN 5960-01-624-1170
NSN 5965-01-099-8745