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 6110-01-266-2847
NSN 6610-01-633-8931
NSN 5935-00-471-3601
NSN 6145-00-016-8768
NSN 6610-01-339-1595
NSN 5935-01-580-1785
NSN 7035-00-200-5162
NSN 5965-00-340-6790
NSN 6145-01-110-4219
NSN 5985-01-339-2510
NSN 6620-01-421-3917
NSN 6610-01-180-7558