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 5930-01-606-7596
NSN 6610-01-135-2149
NSN 5960-01-529-8797
NSN 7035-01-042-5308
NSN 5990-01-347-6080
NSN 6110-00-202-1021
NSN 5975-00-866-3698
NSN 6145-01-406-5051
NSN 6645-00-083-6853
NSN 6610-00-754-5124
NSN 5935-00-247-0077
NSN 6645-01-573-7603