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 6220-01-352-9153
NSN 6145-01-428-7754
NSN 6610-01-180-2184
NSN 6650-00-937-4401
NSN 6105-00-466-0588
NSN 5895-01-512-2023
NSN 5915-00-256-6188
NSN 6105-01-546-0591
NSN 5990-01-025-7466
NSN 5855-01-223-0833
NSN 6685-01-067-9961
NSN 6130-01-090-6999