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 5985-00-167-8972
NSN 6645-00-701-4606
NSN 4140-01-634-0330
NSN 5935-01-514-7447
NSN 5950-00-548-8385
NSN 5975-01-634-0678
NSN 5985-00-272-7451
NSN 5895-01-517-7927
NSN 6145-00-593-8100
NSN 5910-01-170-5074
NSN 7035-01-435-4009
NSN 5895-01-381-9342