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 5945-01-361-0700
NSN 6145-00-146-5967
NSN 5920-01-313-2293
NSN 5950-01-290-4645
NSN 6645-01-573-7603
NSN 6685-01-084-6432
NSN 6650-00-266-6808
NSN 6135-00-889-1485
NSN 6645-01-580-3258
NSN 5905-01-519-9021
NSN 6145-01-030-3400
NSN 6610-01-391-6781