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 6105-01-209-6888
NSN 6135-01-319-5567
NSN 2925-01-019-8735
NSN 6650-01-462-5879
NSN 5999-00-020-6159
NSN 5990-00-155-2306
NSN 5935-00-811-9251
NSN 6130-00-234-3754
NSN 6110-01-478-9941
NSN 6110-00-241-1554
NSN 5895-01-173-7613
NSN 7035-01-088-6415