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 5855-01-634-0259
NSN 6135-00-170-8819
NSN 5985-00-428-2046
NSN 5855-01-079-8716
NSN 5998-01-088-7602
NSN 6110-01-588-1058
NSN 6240-01-467-3341
NSN 5905-00-110-3236
NSN 5905-00-602-1044
NSN 6130-01-202-8025
NSN 5925-01-421-5731
NSN 5895-01-360-8795