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 6145-01-611-8768
NSN 6645-00-711-5381
NSN 6645-00-079-1430
NSN 6620-01-109-2764
NSN 6620-01-238-9224
NSN 5910-00-784-7851
NSN 5925-01-461-2756
NSN 6685-00-478-1858
NSN 5915-01-240-5008
NSN 5960-01-425-1454
NSN 6145-00-257-1051
NSN 5855-01-575-6772