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 5855-01-069-1341
NSN 5905-01-020-4786
NSN 6685-01-331-1073
NSN 4140-01-607-8707
NSN 5960-00-570-6986
NSN 5920-01-461-4258
NSN 6620-01-512-3032
NSN 6620-01-279-0651
NSN 5855-01-213-9076
NSN 5925-01-619-2942
NSN 4140-01-255-3993
NSN 6145-00-360-7760