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 6685-01-155-1620
NSN 5915-01-185-1484
NSN 5915-01-646-1700
NSN 6650-01-126-3101
NSN 6130-00-423-5349
NSN 5998-01-328-3274
NSN 5910-00-921-6460
NSN 4140-00-456-2268
NSN 5925-00-307-4015
NSN 6220-00-521-8995
NSN 5895-01-331-1430
NSN 5905-00-620-3128