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 6130-01-438-0251
NSN 5930-01-251-5987
NSN 6610-01-065-1073
NSN 5905-01-281-7351
NSN 5895-00-346-7286
NSN 5996-01-575-5349
NSN 5935-01-067-3159
NSN 6135-01-313-8323
NSN 5935-01-414-2035
NSN 5925-01-208-8920
NSN 5915-01-191-5334
NSN 7035-01-391-7470