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 5975-01-592-3231
NSN 5945-01-349-0040
NSN 5965-00-153-5216
NSN 6220-01-377-5645
NSN 5965-01-598-1231
NSN 5920-00-135-4930
NSN 5999-01-645-7372
NSN 5855-01-362-6532
NSN 6685-00-116-8073
NSN 6320-01-230-8444
NSN 6320-00-790-4844
NSN 6610-00-277-7206