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 6150-01-598-7454
NSN 5996-01-168-2746
NSN 6105-01-400-3431
NSN 5930-01-655-5749
NSN 6150-00-647-3285
NSN 7035-00-623-4744
NSN 5930-01-119-6545
NSN 5925-01-034-9288
NSN 6130-01-256-1035
NSN 5990-01-209-3955
NSN 5835-00-153-4100
NSN 6645-01-507-9179