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 5950-01-246-0518
NSN 5915-00-406-6460
NSN 5990-00-809-0088
NSN 5945-01-076-4801
NSN 6645-01-099-2910
NSN 5925-01-135-0817
NSN 5975-00-900-5000
NSN 6105-00-557-8650
NSN 5996-00-972-7331
NSN 5920-01-290-3771
NSN 5910-01-514-8481
NSN 6150-01-187-6876