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 2925-00-982-0409
NSN 6135-00-982-1882
NSN 5895-01-415-2476
NSN 5999-00-425-7783
NSN 5905-01-206-4998
NSN 6320-00-004-9158
NSN 6240-01-099-8826
NSN 5895-01-437-9955
NSN 5965-00-359-9769
NSN 5998-00-215-6563
NSN 5905-01-661-1289
NSN 5925-01-020-7706