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 6645-01-071-7515
NSN 6220-01-250-5190
NSN 5965-01-079-7939
NSN 5999-01-061-4233
NSN 5910-01-470-7913
NSN 5990-00-830-5051
NSN 5915-00-947-8329
NSN 6240-01-533-8941
NSN 7035-01-478-5922
NSN 6685-00-618-9542
NSN 5915-00-042-5613
NSN 6685-01-207-6002