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 6645-01-437-9017
NSN 5945-00-285-3409
NSN 7035-00-549-2722
NSN 6220-01-415-2351
NSN 6150-01-281-8828
NSN 5855-01-533-7051
NSN 6150-00-071-6899
NSN 6105-01-370-5226
NSN 6130-01-076-4219
NSN 6130-00-554-7852
NSN 5965-01-210-7784
NSN 6645-01-560-3034