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 5965-01-516-1236
NSN 6610-01-364-8295
NSN 6145-00-307-4386
NSN 5920-00-113-2658
NSN 5990-01-400-2195
NSN 6150-00-332-8332
NSN 5975-00-150-6400
NSN 6220-01-415-5698
NSN 5935-01-071-5827
NSN 5915-00-209-9769
NSN 5998-00-966-6405
NSN 2925-00-922-3785