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 6135-00-556-8318
NSN 6645-01-573-7603
NSN 5960-00-432-8989
NSN 5960-01-286-1893
NSN 6610-00-353-9990
NSN 5910-00-218-1114
NSN 6240-00-038-7540
NSN 6110-01-227-8597
NSN 5915-00-353-0853
NSN 7035-00-337-8745
NSN 6130-00-737-0459
NSN 6220-00-299-7136