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 6150-01-467-2226
NSN 6650-01-361-9336
NSN 6105-01-542-9995
NSN 6685-01-212-8090
NSN 5945-01-521-8797
NSN 6105-01-292-6989
NSN 5975-00-214-9117
NSN 6145-01-603-1659
NSN 5905-00-322-9451
NSN 6220-00-079-0178
NSN 5975-01-282-8828
NSN 5895-01-444-8161