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 5855-01-114-3513
NSN 5855-00-925-7887
NSN 5985-00-907-3263
NSN 6130-01-318-3172
NSN 5910-01-391-6068
NSN 5960-01-407-1350
NSN 5960-01-275-7552
NSN 4140-01-529-7988
NSN 4140-00-060-1260
NSN 5950-01-485-3147
NSN 7035-01-352-6235
NSN 5960-00-021-5618