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 5925-01-382-3323
NSN 6150-00-840-3674
NSN 5996-01-426-8531
NSN 7035-01-250-5744
NSN 5925-01-350-1847
NSN 5835-01-061-1647
NSN 6110-00-172-4340
NSN 6320-00-809-5744
NSN 6645-00-221-1058
NSN 7035-01-435-7962
NSN 6240-01-629-9175
NSN 6105-01-566-9343