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 7035-01-058-1935
NSN 6130-00-833-0911
NSN 6145-00-775-0786
NSN 5895-01-173-2349
NSN 6620-01-165-3784
NSN 6610-01-139-2809
NSN 5985-01-565-1181
NSN 5910-01-396-1151
NSN 5925-01-429-6729
NSN 5855-01-394-7125
NSN 5920-00-300-1843
NSN 5930-01-594-6988