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 6150-00-556-2121
NSN 5915-00-185-8610
NSN 7035-01-603-3534
NSN 5950-01-422-5457
NSN 5990-01-188-7309
NSN 6110-00-570-5735
NSN 5965-01-295-8123
NSN 6220-00-099-9192
NSN 6135-01-384-7155
NSN 5835-01-485-0210
NSN 6650-01-298-4138
NSN 5905-00-114-5678