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 5950-00-226-0207
NSN 5905-01-239-4722
NSN 7035-01-616-8319
NSN 5895-01-170-4874
NSN 4140-00-269-5795
NSN 6320-00-242-3300
NSN 5855-01-289-5797
NSN 5930-00-620-1260
NSN 6645-01-225-9548
NSN 6685-01-559-1996
NSN 6320-00-809-5744
NSN 6105-00-153-7967