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 5935-01-160-4214
NSN 6110-01-171-0362
NSN 5990-00-826-7928
NSN 6105-00-288-5872
NSN 5965-01-323-8134
NSN 6110-00-463-6158
NSN 4140-00-279-3148
NSN 5895-00-108-8474
NSN 6105-01-600-0366
NSN 6240-00-761-2244
NSN 5855-01-364-9810
NSN 5855-00-477-9943