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 6645-00-883-8086
NSN 5990-00-170-4239
NSN 6645-00-792-7746
NSN 5915-01-449-1913
NSN 6685-00-564-6971
NSN 4140-01-386-8914
NSN 6130-01-118-2751
NSN 6150-00-485-8853
NSN 6150-01-474-0229
NSN 6620-00-959-6614
NSN 6150-00-292-8778
NSN 5999-00-223-4216