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 6685-01-415-5128
NSN 6685-00-473-2423
NSN 6110-01-268-1723
NSN 5999-01-043-4004
NSN 5855-00-237-4088
NSN 5855-01-650-1653
NSN 7035-01-064-8212
NSN 5915-01-624-1363
NSN 5999-01-339-7598
NSN 6105-00-008-6140
NSN 5996-01-074-4328
NSN 6320-01-384-3850