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 5905-01-098-8554
NSN 6320-00-343-1798
NSN 6685-01-244-6813
NSN 2925-00-139-8309
NSN 6645-01-423-4617
NSN 6650-00-654-6950
NSN 6620-01-332-7760
NSN 2925-01-133-8128
NSN 6650-01-070-1507
NSN 7035-01-366-5912
NSN 6220-00-149-0977
NSN 6240-01-031-4542