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 6130-01-569-1156
NSN 6105-00-083-6869
NSN 5945-01-528-6909
NSN 6320-01-260-4301
NSN 5895-01-551-8824
NSN 5915-00-421-7383
NSN 6320-01-330-8054
NSN 5965-00-957-5200
NSN 5945-01-467-9234
NSN 5855-01-103-8650
NSN 5905-01-026-8961
NSN 6645-01-261-6903