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 5925-01-285-4704
NSN 5965-01-118-0017
NSN 6135-01-132-6310
NSN 5999-01-308-4014
NSN 6645-01-449-1452
NSN 2925-01-127-0167
NSN 6610-00-100-1195
NSN 6685-01-023-8007
NSN 2925-01-600-2309
NSN 5965-01-320-0260
NSN 5998-00-552-6703
NSN 5965-00-785-5100