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 4140-01-301-9397
NSN 5905-01-390-4038
NSN 6130-01-128-1776
NSN 6240-00-580-0666
NSN 5895-01-157-9330
NSN 6150-01-026-5364
NSN 6105-00-920-6638
NSN 6645-01-197-9090
NSN 2925-01-109-1518
NSN 5915-01-355-0291
NSN 5895-01-500-9931
NSN 6685-01-550-0168