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 6685-00-272-7659
NSN 5990-00-625-2560
NSN 6150-01-556-0330
NSN 4140-00-095-6452
NSN 5935-01-512-8420
NSN 5855-01-523-8363
NSN 6130-01-445-6084
NSN 6220-00-248-5511
NSN 6650-01-305-0027
NSN 6130-01-088-0030
NSN 5855-00-821-7512
NSN 6645-00-478-6509