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 6110-01-069-2966
NSN 6650-01-007-9588
NSN 6220-01-625-8722
NSN 6645-01-481-9834
NSN 5990-01-373-3104
NSN 5895-01-323-7784
NSN 6105-01-557-0140
NSN 5855-01-657-7657
NSN 5945-01-423-7966
NSN 6685-00-688-5154
NSN 5920-00-740-3121
NSN 5895-01-270-1018