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 5895-01-281-7726
NSN 5925-01-467-9910
NSN 5965-00-133-3031
NSN 5999-01-250-1666
NSN 6105-00-959-5468
NSN 5965-00-125-6984
NSN 5965-00-964-1756
NSN 6685-01-121-3728
NSN 6320-00-116-3658
NSN 6610-00-132-1060
NSN 5985-00-235-8899
NSN 5930-00-937-4178