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 5996-01-564-9511
NSN 5990-01-426-7350
NSN 5985-01-578-6915
NSN 5998-01-533-4897
NSN 5930-01-013-7895
NSN 6150-00-111-3528
NSN 5905-01-025-6949
NSN 5990-00-432-0649
NSN 5999-01-032-5527
NSN 5960-01-278-9394
NSN 5998-00-538-9643
NSN 6645-00-017-8252