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 6320-01-230-8444
NSN 6110-00-753-7677
NSN 5999-01-480-1912
NSN 5910-01-200-6653
NSN 6320-01-185-3857
NSN 6320-01-302-5157
NSN 6645-01-005-8152
NSN 5965-01-215-0993
NSN 5935-00-011-9725
NSN 6685-00-169-6505
NSN 5965-00-904-9103
NSN 6150-00-686-8322