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 5855-01-057-2200
NSN 2925-00-724-9252
NSN 6135-00-262-6807
NSN 6150-00-537-4333
NSN 6145-01-503-4924
NSN 5905-00-147-3208
NSN 2925-00-555-8836
NSN 5996-01-487-6811
NSN 6150-01-086-7508
NSN 2925-01-231-6312
NSN 6105-00-867-9135
NSN 5910-01-571-7621