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 6685-01-306-9462
NSN 5905-00-829-9902
NSN 6110-01-510-6381
NSN 6320-01-514-6141
NSN 6105-01-134-9346
NSN 6135-01-525-6979
NSN 6110-01-093-1776
NSN 6685-00-296-0392
NSN 5925-01-177-9077
NSN 5925-01-250-5875
NSN 5925-00-170-4090
NSN 7035-01-474-6127