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 6145-00-982-9666
NSN 5996-01-421-4417
NSN 5905-01-430-2541
NSN 5930-01-266-8026
NSN 5930-01-392-7277
NSN 6145-01-245-5263
NSN 6320-01-426-8947
NSN 5985-01-489-7056
NSN 5925-01-272-4330
NSN 6610-01-253-5112
NSN 6320-01-631-7828
NSN 4140-00-592-3318