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 6610-01-560-9461
NSN 5905-01-034-0704
NSN 5950-01-210-6408
NSN 7035-00-931-9415
NSN 4140-00-244-2365
NSN 5930-01-350-0671
NSN 5950-01-331-3167
NSN 5925-00-142-9991
NSN 5960-01-391-4701
NSN 6685-01-277-5954
NSN 6620-01-118-7588
NSN 6645-01-182-4896