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 6135-01-419-2794
NSN 5855-01-380-2708
NSN 2925-01-443-5929
NSN 6685-01-263-5129
NSN 6105-01-354-9170
NSN 5990-01-049-2367
NSN 5910-00-018-1662
NSN 6645-00-033-8714
NSN 5960-00-116-9989
NSN 6650-00-451-8174
NSN 5835-01-464-7038
NSN 4140-00-900-6102