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 6685-01-510-6712
NSN 5998-01-051-3376
NSN 6620-01-439-5473
NSN 5999-00-421-7794
NSN 7035-00-529-3128
NSN 5990-01-471-0494
NSN 6645-01-422-9672
NSN 5999-00-833-4362
NSN 6320-01-567-9792
NSN 5990-01-623-0082
NSN 6320-01-119-3935
NSN 6610-00-550-6913