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 5925-01-352-6727
NSN 5855-01-105-7793
NSN 7035-01-107-2811
NSN 6620-01-610-5081
NSN 6320-01-512-2031
NSN 5930-00-498-7548
NSN 5996-01-604-0918
NSN 5855-00-987-1171
NSN 6150-00-812-1313
NSN 5999-01-023-1224
NSN 5965-01-605-4139
NSN 6145-01-096-1345