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 5965-01-323-0501
NSN 5930-00-312-4223
NSN 5920-01-645-9461
NSN 7035-01-086-8095
NSN 6240-00-024-5086
NSN 5975-01-651-6637
NSN 5996-01-524-3052
NSN 6150-01-490-7147
NSN 5910-00-881-8946
NSN 5985-01-030-4195
NSN 6650-01-146-5000
NSN 6145-00-444-3854