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 5975-00-701-8061
NSN 5990-01-386-5561
NSN 5920-01-359-1197
NSN 5915-01-259-4373
NSN 6685-01-652-1395
NSN 5950-00-825-5561
NSN 6610-01-175-5920
NSN 5945-01-118-4977
NSN 5910-01-456-5232
NSN 5975-00-228-9876
NSN 6110-01-210-7068
NSN 6645-00-127-3835