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 4140-01-164-4935
NSN 6650-01-323-6252
NSN 6105-01-622-7281
NSN 6110-00-255-0227
NSN 5915-01-513-9122
NSN 5925-00-606-6529
NSN 5910-01-519-2308
NSN 7035-01-658-1623
NSN 5910-00-285-6400
NSN 6610-01-413-3912
NSN 5905-01-579-5215
NSN 6685-01-359-4481