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 5925-01-651-3059
NSN 6240-01-363-3810
NSN 6645-00-084-3859
NSN 6620-01-149-9192
NSN 5930-01-432-5087
NSN 6685-01-474-4460
NSN 6645-01-103-6586
NSN 6240-01-381-6815
NSN 4140-01-075-5455
NSN 6620-00-270-3275
NSN 5998-01-144-9809
NSN 5996-01-583-2078