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 5905-00-111-3336
NSN 6150-00-212-3975
NSN 5950-01-645-2471
NSN 6110-01-238-3953
NSN 6645-01-353-4356
NSN 5975-01-124-5555
NSN 6220-00-868-2032
NSN 6685-00-468-6961
NSN 5905-01-367-2526
NSN 5910-01-242-4113
NSN 5920-01-171-2946
NSN 5999-01-511-7295