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 5855-01-411-3360
NSN 5835-01-604-7489
NSN 6685-01-441-9378
NSN 5996-01-489-5494
NSN 6620-01-129-4790
NSN 5910-01-145-6155
NSN 6610-01-367-5110
NSN 6220-00-070-9986
NSN 4140-01-107-0576
NSN 6130-01-278-8596
NSN 6145-00-107-3283
NSN 6610-01-475-1921