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 6105-01-157-3033
NSN 6685-00-171-9815
NSN 5855-00-165-3093
NSN 6135-01-496-5810
NSN 5855-01-254-3110
NSN 6145-01-135-4225
NSN 5835-01-316-3255
NSN 5925-01-241-2698
NSN 5855-00-055-1579
NSN 5990-01-268-2236
NSN 6220-00-399-7109
NSN 5905-00-542-2017