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 5950-00-411-4302
NSN 5960-00-466-3523
NSN 6130-01-463-1701
NSN 6150-01-085-6647
NSN 5996-00-467-9648
NSN 5950-01-013-9382
NSN 6150-00-323-8226
NSN 5895-01-425-8405
NSN 5835-01-606-8768
NSN 6220-01-206-4801
NSN 6685-01-291-7818
NSN 5895-01-515-2350