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 5915-01-381-6359
NSN 5965-01-040-4178
NSN 5975-01-027-4079
NSN 6220-01-431-0401
NSN 5945-00-459-7392
NSN 6650-01-382-8569
NSN 7035-00-076-4097
NSN 5915-01-169-9882
NSN 5925-00-159-9581
NSN 6220-01-659-4698
NSN 5960-01-142-1995
NSN 5910-00-425-3854