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 6645-01-415-3894
NSN 5925-01-581-0625
NSN 6105-01-363-8389
NSN 5975-00-774-0056
NSN 6240-01-276-9417
NSN 6135-00-497-0491
NSN 6135-01-345-4866
NSN 5960-01-053-4358
NSN 6620-00-144-7201
NSN 5835-00-624-1548
NSN 6685-01-020-7235
NSN 5920-01-519-1920