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 5930-00-983-5488
NSN 6220-00-085-5206
NSN 6610-00-661-1797
NSN 2925-01-510-9378
NSN 5975-00-885-5591
NSN 6110-01-157-5347
NSN 5920-00-857-8933
NSN 5985-00-205-9568
NSN 6220-01-361-8343
NSN 5985-01-443-2417
NSN 2925-01-231-6312
NSN 6135-01-202-8113