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 6130-00-195-5365
NSN 6620-01-451-1168
NSN 5950-00-051-8977
NSN 5895-00-410-0080
NSN 5925-01-468-6567
NSN 5935-00-204-9909
NSN 5975-01-111-3623
NSN 6150-00-958-4173
NSN 5915-01-056-4698
NSN 5920-01-224-7028
NSN 5935-00-345-9394
NSN 6240-00-297-3919