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 5925-01-378-6857
NSN 7035-01-268-8042
NSN 6645-01-581-5214
NSN 5910-00-765-4541
NSN 6110-01-646-6227
NSN 6105-01-534-9701
NSN 5990-00-465-4903
NSN 5960-00-833-9154
NSN 6645-01-290-1448
NSN 6220-00-557-8861
NSN 6150-01-118-6703
NSN 5910-01-102-7351