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 6610-01-040-2854
NSN 5975-00-715-1563
NSN 4140-00-320-8614
NSN 7035-01-421-4446
NSN 6105-00-496-0198
NSN 7035-00-392-5417
NSN 6145-00-486-3443
NSN 6645-01-167-0712
NSN 6685-01-426-1490
NSN 6135-01-383-0151
NSN 6240-01-051-2557
NSN 5960-00-553-7338