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 6135-01-132-6310
NSN 6685-01-302-4242
NSN 6145-01-167-9859
NSN 5935-01-331-2697
NSN 6240-01-213-9087
NSN 5855-01-466-5353
NSN 6610-01-445-7120
NSN 6240-01-352-3642
NSN 6135-00-276-7625
NSN 5990-01-065-0492
NSN 6135-01-544-6292
NSN 6320-00-553-8427