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 5975-01-541-1940
NSN 6650-00-185-8344
NSN 5925-00-519-0631
NSN 5910-01-498-3304
NSN 5975-01-100-1063
NSN 6105-01-100-3129
NSN 6685-00-714-3376
NSN 6620-01-367-2597
NSN 5975-00-922-5480
NSN 6645-01-206-4888
NSN 6130-01-152-4573
NSN 5975-01-524-9140