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 5905-01-352-8447
NSN 6685-01-554-1882
NSN 5996-01-646-8548
NSN 4140-01-306-4728
NSN 5910-00-246-3561
NSN 6110-01-246-7346
NSN 5915-01-215-1473
NSN 6220-01-176-1863
NSN 6105-00-712-8423
NSN 6645-01-100-3296
NSN 5996-01-210-5537
NSN 6320-01-116-3980