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 5996-00-222-6049
NSN 4140-00-078-9357
NSN 5910-00-276-8592
NSN 6620-00-192-4855
NSN 5999-00-118-6173
NSN 5910-01-160-7848
NSN 6645-01-142-2416
NSN 6135-00-500-2082
NSN 6145-01-092-7023
NSN 5985-01-045-5480
NSN 5925-01-374-3622
NSN 5905-01-272-8891