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 6620-00-335-9462
NSN 6685-00-591-3824
NSN 6220-01-426-4777
NSN 5930-01-306-7020
NSN 5920-01-613-7912
NSN 5935-00-864-5101
NSN 5895-00-065-4845
NSN 6145-00-961-0775
NSN 6620-01-189-8153
NSN 6610-00-988-9294
NSN 5945-00-678-0862
NSN 5998-00-448-3193