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 6650-00-084-4258
NSN 5910-01-403-2812
NSN 6645-01-648-4439
NSN 5930-01-430-1785
NSN 6145-01-506-6578
NSN 6610-01-563-8223
NSN 6150-01-400-4211
NSN 5965-00-170-5254
NSN 6240-00-811-4640
NSN 5905-00-186-7920
NSN 7035-00-991-6877
NSN 5920-00-325-3980