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 6650-01-050-8680
NSN 7035-01-196-3445
NSN 5920-01-381-1306
NSN 5996-01-389-2908
NSN 5960-00-624-9402
NSN 6320-00-779-5923
NSN 6685-01-398-2756
NSN 5998-00-885-7987
NSN 5950-01-350-0960
NSN 6685-01-367-2150
NSN 5920-00-879-2286
NSN 6645-01-103-8449