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 6105-01-281-6806
NSN 6220-00-934-9099
NSN 7035-01-625-9155
NSN 5925-01-575-0193
NSN 6685-01-649-9162
NSN 6645-01-261-6903
NSN 5895-01-445-9222
NSN 4140-01-538-1852
NSN 6135-01-457-2855
NSN 5950-00-290-8090
NSN 5935-01-377-5257
NSN 6130-01-396-9192