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 5895-00-554-4573
NSN 6610-00-331-3460
NSN 5895-00-085-4416
NSN 6135-00-985-7845
NSN 5975-01-025-9990
NSN 6220-01-609-7059
NSN 6105-01-093-7413
NSN 5910-01-337-3588
NSN 6650-01-453-2382
NSN 5935-01-366-4253
NSN 6240-01-640-6691
NSN 6135-01-576-9616