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 6620-00-740-3699
NSN 5960-01-503-0362
NSN 5975-01-406-1419
NSN 5999-01-196-8475
NSN 6145-01-156-3845
NSN 5935-01-570-1853
NSN 7035-01-198-1512
NSN 5925-00-067-3814
NSN 6685-01-597-4755
NSN 5895-01-561-1402
NSN 5855-01-112-7725
NSN 5945-01-551-3154