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 5945-01-418-8094
NSN 7035-01-255-2332
NSN 5990-01-393-4808
NSN 5945-01-296-2324
NSN 5975-01-152-1960
NSN 6645-01-239-8133
NSN 6150-01-542-8724
NSN 5905-01-140-5620
NSN 7035-00-329-4015
NSN 5960-01-092-1234
NSN 5950-01-267-8963
NSN 6685-01-118-8557