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 6220-01-555-8332
NSN 6150-01-158-2258
NSN 6320-00-538-2132
NSN 7035-01-460-5117
NSN 6240-01-544-5712
NSN 5975-01-445-1632
NSN 6620-00-115-9050
NSN 5996-00-872-8053
NSN 6240-00-740-8901
NSN 6645-01-065-7036
NSN 5905-00-185-6237
NSN 5855-00-862-3345