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 5985-00-492-8111
NSN 7035-01-552-8475
NSN 5855-00-361-0167
NSN 6620-01-212-8089
NSN 6130-01-495-0011
NSN 6105-00-541-8472
NSN 5930-00-509-6184
NSN 5945-01-015-6116
NSN 5930-00-218-4739
NSN 5998-01-170-1587
NSN 6135-01-384-3915
NSN 6145-00-681-8586