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 6620-00-819-5046
NSN 5905-01-190-7767
NSN 5975-01-204-0519
NSN 6685-01-634-0611
NSN 5915-01-013-1162
NSN 6320-01-415-0953
NSN 5996-01-281-7336
NSN 2925-01-226-6126
NSN 6645-01-206-4888
NSN 6135-01-546-4588
NSN 5925-01-317-3869
NSN 2925-00-536-4574