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 5920-01-422-1866
NSN 5895-01-394-9176
NSN 2925-00-905-2655
NSN 5975-01-401-5355
NSN 6150-00-529-8419
NSN 6685-00-233-0736
NSN 5895-00-925-1198
NSN 6620-00-411-4983
NSN 6145-00-205-4046
NSN 5975-01-645-7690
NSN 6620-01-247-4127
NSN 6220-01-393-9190