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 5975-00-706-7087
NSN 6145-01-365-4022
NSN 6135-00-613-1068
NSN 5925-00-953-5801
NSN 5985-00-542-0597
NSN 6610-01-246-7563
NSN 6240-00-204-0459
NSN 7035-01-270-0325
NSN 6240-00-401-9868
NSN 6145-00-539-9799
NSN 5999-01-263-0939
NSN 5996-01-633-7979