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 5930-01-428-9614
NSN 6645-01-616-8996
NSN 6110-01-009-9463
NSN 5930-00-848-9259
NSN 6685-01-078-3144
NSN 6240-00-056-1571
NSN 5999-00-001-7455
NSN 5985-01-303-6363
NSN 5905-01-611-3264
NSN 6130-01-406-5158
NSN 2925-01-381-5307
NSN 5835-00-013-9271