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 5920-00-822-2149
NSN 7035-00-205-8739
NSN 6685-00-616-0697
NSN 5998-01-436-7196
NSN 6620-01-340-1503
NSN 6105-00-816-9397
NSN 6650-01-545-8851
NSN 5975-00-079-0022
NSN 6650-01-513-2644
NSN 6645-01-346-4505
NSN 5895-01-535-0309
NSN 5999-01-010-1466