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 5920-01-634-0250
NSN 6610-01-398-8815
NSN 4140-00-635-9195
NSN 6130-00-735-6398
NSN 5930-01-308-2027
NSN 5965-01-381-2998
NSN 5960-00-560-3592
NSN 5998-00-215-2722
NSN 6220-00-149-0977
NSN 6685-01-215-1204
NSN 6610-01-546-5499
NSN 6145-00-301-9124