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 6685-01-290-3124
NSN 5905-00-755-7129
NSN 5975-01-421-7681
NSN 6240-01-126-9167
NSN 5990-00-316-4707
NSN 6220-01-114-2959
NSN 5895-01-378-5056
NSN 6105-01-609-5870
NSN 6240-00-231-0761
NSN 6105-00-292-4110
NSN 5910-00-933-1388
NSN 6650-00-371-0884