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 6130-01-076-4219
NSN 6105-01-358-7608
NSN 5910-01-177-8910
NSN 6135-01-202-8113
NSN 5905-01-160-7546
NSN 6110-01-214-0355
NSN 2925-01-144-0352
NSN 6130-01-469-1409
NSN 5895-00-209-5456
NSN 5945-01-121-8080
NSN 6220-01-558-1127
NSN 5905-01-239-9918