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 6135-00-683-0536
NSN 5910-01-473-8068
NSN 4140-01-473-9973
NSN 5935-01-027-5485
NSN 2925-01-448-2880
NSN 5895-00-740-7461
NSN 5835-00-744-1277
NSN 4140-01-221-7636
NSN 6130-01-431-9894
NSN 6610-01-576-5890
NSN 6645-01-281-7254
NSN 5925-01-650-7666