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 5945-01-389-3115
NSN 5925-00-168-3786
NSN 5930-01-286-5853
NSN 5855-01-122-9418
NSN 5855-01-156-0417
NSN 5910-01-442-3534
NSN 6645-00-913-2723
NSN 5920-01-510-7295
NSN 5999-01-417-6610
NSN 6620-01-659-1256
NSN 5965-00-433-6181
NSN 5996-01-576-9852