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 5925-01-055-3868
NSN 5990-01-425-2175
NSN 6320-01-054-3046
NSN 5915-00-175-0507
NSN 6645-01-465-1318
NSN 6135-00-271-0407
NSN 5935-01-296-9228
NSN 6645-00-994-6664
NSN 6685-01-140-0487
NSN 5910-00-025-7326
NSN 6620-00-229-2728
NSN 5915-01-107-0634