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 5925-00-446-2464
NSN 6685-01-522-2466
NSN 4140-00-152-2030
NSN 4140-00-451-8374
NSN 5945-01-415-0858
NSN 5925-01-401-5314
NSN 6130-00-519-2989
NSN 5945-00-196-0400
NSN 6685-00-814-6080
NSN 6320-00-925-0558
NSN 5996-01-654-2163
NSN 2925-00-275-1807