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 6320-01-220-2264
NSN 5985-01-296-7308
NSN 6685-00-634-9964
NSN 6110-01-230-8857
NSN 6320-01-567-7198
NSN 6145-00-884-8112
NSN 5999-00-443-7972
NSN 5975-01-634-0678
NSN 6645-00-692-2809
NSN 5960-00-948-6012
NSN 5985-01-012-2025
NSN 5905-00-666-4983