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 6130-01-116-2571
NSN 5915-01-562-7987
NSN 5835-01-522-9881
NSN 5835-01-010-8143
NSN 5998-01-231-0434
NSN 5960-01-146-0289
NSN 5975-01-434-6243
NSN 6220-01-625-6088
NSN 6685-01-548-9274
NSN 2925-01-408-9362
NSN 6105-00-168-1287
NSN 5925-01-593-1220