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 6110-00-925-0480
NSN 5985-00-554-4599
NSN 5945-00-198-9941
NSN 5985-00-296-3822
NSN 6145-01-585-6780
NSN 6685-01-099-4046
NSN 5998-01-426-1956
NSN 6620-01-231-9731
NSN 6320-00-224-3538
NSN 5998-01-170-2298
NSN 5930-01-264-9813
NSN 5930-00-546-8595