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 5925-00-363-9578
NSN 5920-01-360-2770
NSN 5965-01-230-5521
NSN 6610-01-454-8386
NSN 6150-01-032-5026
NSN 6135-00-495-6862
NSN 5975-01-100-0320
NSN 2925-01-092-7335
NSN 5930-01-553-4014
NSN 2925-01-295-2017
NSN 5998-01-163-1042
NSN 5998-01-325-7379