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 6620-01-408-4464
NSN 6105-00-509-4482
NSN 5925-00-474-5401
NSN 5985-00-929-1466
NSN 5999-01-449-1009
NSN 6135-01-604-8739
NSN 6685-01-547-7796
NSN 5895-01-461-4505
NSN 6110-00-281-3676
NSN 5960-01-649-1341
NSN 7035-01-182-7640
NSN 6685-01-038-1394