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 6620-00-273-8735
NSN 5975-01-641-1078
NSN 6220-01-119-0742
NSN 5905-00-383-2915
NSN 6135-01-255-9129
NSN 6135-00-180-5125
NSN 6105-01-381-2496
NSN 5905-00-061-6242
NSN 6620-01-354-8472
NSN 6610-01-175-3485
NSN 5895-00-529-7547
NSN 5835-01-354-0566