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 5915-01-352-5731
NSN 6320-01-442-8604
NSN 6320-00-937-5625
NSN 6610-01-344-0972
NSN 5925-01-429-0392
NSN 6145-01-421-4257
NSN 2925-01-301-9339
NSN 6130-00-228-3390
NSN 6620-01-168-8450
NSN 5985-01-420-6195
NSN 6130-00-079-1269
NSN 5855-01-152-8782