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 5999-00-067-3960
NSN 5910-01-443-1506
NSN 6240-01-231-4184
NSN 5910-01-447-9192
NSN 5996-00-229-7037
NSN 7035-00-088-7355
NSN 6320-01-606-2508
NSN 6320-01-576-6310
NSN 4140-01-176-6876
NSN 5998-01-582-6894
NSN 6220-00-939-1429
NSN 5945-01-534-3664