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 5985-01-264-9240
NSN 6145-00-604-6916
NSN 5905-01-274-0417
NSN 5910-01-626-2979
NSN 5998-00-284-3804
NSN 5975-01-580-0569
NSN 5925-01-164-9681
NSN 5990-00-067-1622
NSN 5935-00-234-5773
NSN 5925-01-118-6599
NSN 6685-01-352-5665
NSN 5905-01-256-1820