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 5996-00-643-7374
NSN 7035-00-941-4949
NSN 6145-01-384-3748
NSN 6150-01-035-3944
NSN 5920-00-373-3636
NSN 6610-01-460-2785
NSN 4140-00-170-5152
NSN 5985-01-137-4859
NSN 6645-01-127-7879
NSN 5935-01-610-4033
NSN 6150-01-462-1235
NSN 6145-01-273-0077