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 5910-00-476-8104
NSN 5920-01-452-4957
NSN 5855-01-572-5390
NSN 5960-01-609-6565
NSN 6220-01-418-2823
NSN 6620-01-364-0195
NSN 5975-00-103-2814
NSN 5965-01-218-5003
NSN 5990-00-173-9401
NSN 6105-01-167-7944
NSN 5930-01-535-7121
NSN 6685-01-112-0524