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 6220-01-306-0230
NSN 6110-00-909-5628
NSN 6135-00-985-7846
NSN 6145-00-848-7581
NSN 6150-01-408-6144
NSN 5905-01-189-0702
NSN 6610-01-477-6476
NSN 5998-00-034-4088
NSN 6110-00-156-9823
NSN 5999-00-771-6563
NSN 6105-00-099-8818
NSN 5915-01-177-8728