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 5950-01-604-8820
NSN 6130-01-378-7082
NSN 5945-00-837-4363
NSN 5945-01-606-5907
NSN 5998-00-153-1378
NSN 5925-01-227-5536
NSN 5925-01-472-3669
NSN 5855-01-159-1654
NSN 4140-00-287-3176
NSN 5905-00-869-2872
NSN 5975-00-079-9028
NSN 6150-01-016-5289