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 6645-01-438-6986
NSN 5855-01-346-7682
NSN 6610-01-383-7419
NSN 5998-00-221-3216
NSN 5915-01-087-8923
NSN 6105-01-128-7010
NSN 6240-00-689-8504
NSN 4140-00-597-5260
NSN 5965-01-074-7306
NSN 5975-00-594-8857
NSN 5935-01-461-2034
NSN 5985-00-528-9892