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 5920-00-285-2245
NSN 5835-01-116-2369
NSN 2925-01-434-2502
NSN 7035-00-549-2722
NSN 5960-00-100-7329
NSN 6110-01-400-4207
NSN 6685-01-608-3578
NSN 5895-01-458-4314
NSN 5915-00-491-3475
NSN 5925-01-242-9291
NSN 5905-01-415-3734
NSN 5945-00-189-8783