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 5950-01-088-2987
NSN 6645-01-068-3042
NSN 6320-01-006-6138
NSN 6685-01-633-2592
NSN 5930-01-515-0285
NSN 5920-01-509-2967
NSN 7035-01-093-5378
NSN 6610-01-469-6235
NSN 5990-01-480-9938
NSN 5925-01-345-9418
NSN 6240-01-210-0164
NSN 6240-01-407-5690