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 5920-00-017-2851
NSN 5910-00-246-3561
NSN 5905-00-142-4698
NSN 6685-00-418-5960
NSN 5998-01-083-5741
NSN 5855-01-573-5035
NSN 5920-00-761-0134
NSN 6240-00-299-9819
NSN 6240-00-146-9322
NSN 5975-01-131-4232
NSN 2925-01-299-6967
NSN 5915-01-252-8683