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 7035-00-570-4100
NSN 6645-01-552-4570
NSN 6685-00-166-7439
NSN 5915-00-304-8195
NSN 5960-01-109-9480
NSN 6105-01-370-3687
NSN 6135-01-575-8362
NSN 6685-00-809-4297
NSN 4140-01-513-3331
NSN 6105-01-287-5500
NSN 5895-01-253-4031
NSN 6650-01-381-2117