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 5999-00-569-3526
NSN 5945-01-106-3893
NSN 5930-01-345-8654
NSN 6240-01-008-7030
NSN 5965-01-406-4164
NSN 5985-01-343-3732
NSN 6610-00-230-4949
NSN 6685-01-566-9955
NSN 6145-01-186-5591
NSN 5925-01-542-4620
NSN 5895-01-392-4737
NSN 5999-00-100-5761