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 5999-01-130-5216
NSN 5835-00-493-6096
NSN 5905-01-456-0650
NSN 6645-01-569-0491
NSN 5835-01-578-3443
NSN 4140-01-291-1039
NSN 5935-01-053-4560
NSN 5945-00-497-0247
NSN 6320-01-176-8367
NSN 6620-01-340-1503
NSN 6685-01-039-0701
NSN 5996-00-016-7067