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 2925-01-628-7580
NSN 5910-01-217-5808
NSN 5930-01-312-9079
NSN 5999-00-898-0485
NSN 5985-01-423-9447
NSN 5935-00-246-3569
NSN 5905-00-251-3181
NSN 6105-00-553-8943
NSN 5990-01-465-9235
NSN 7035-01-559-2440
NSN 5945-01-496-6134
NSN 6220-00-654-7362