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 5975-01-553-6185
NSN 6685-01-069-2683
NSN 5990-01-470-2565
NSN 5930-01-237-2483
NSN 6645-01-231-9891
NSN 5950-01-507-2145
NSN 6150-00-100-4757
NSN 5935-00-236-9436
NSN 5965-01-030-7253
NSN 6685-01-122-3801
NSN 6105-01-446-6527
NSN 6685-01-470-3056