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 5925-00-153-4518
NSN 5965-01-598-1231
NSN 5965-00-543-1837
NSN 7035-01-438-2108
NSN 5930-01-426-6602
NSN 5965-00-665-2156
NSN 6620-00-590-9257
NSN 5910-01-045-9589
NSN 5935-00-290-7885
NSN 6650-01-287-7960
NSN 5935-00-824-1809
NSN 6145-01-549-6905