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 5910-01-101-9666
NSN 6620-01-016-8264
NSN 5975-01-228-5134
NSN 6105-01-119-8515
NSN 5895-01-315-1172
NSN 6220-01-274-3545
NSN 6135-01-621-0742
NSN 5920-00-238-4678
NSN 6685-01-475-9753
NSN 5945-00-195-6826
NSN 5999-01-061-9771
NSN 5965-01-323-0501