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 5950-00-231-1293
NSN 4140-01-440-9203
NSN 6130-00-019-6777
NSN 6135-01-247-5660
NSN 5965-01-142-8044
NSN 5985-01-364-9418
NSN 5895-01-457-7150
NSN 2925-01-305-1370
NSN 6145-01-501-9065
NSN 5920-01-406-4154
NSN 5999-00-494-4293
NSN 6150-00-980-1139