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 2925-01-156-4335
NSN 5855-00-281-3843
NSN 6650-00-879-5834
NSN 6645-00-133-1536
NSN 6110-01-135-7908
NSN 6685-00-706-9562
NSN 5945-00-529-0409
NSN 6130-00-851-6664
NSN 6610-01-425-1523
NSN 5975-00-275-1962
NSN 6110-00-473-2101
NSN 5945-01-279-6791