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 6105-00-142-5901
NSN 5998-01-387-5988
NSN 5920-00-529-0618
NSN 5910-00-982-1497
NSN 5950-00-227-8205
NSN 2925-01-244-3016
NSN 5998-00-519-6418
NSN 5910-01-172-8508
NSN 5895-01-415-1245
NSN 5910-00-078-8248
NSN 6685-00-168-1688
NSN 6620-01-246-4314