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 5925-01-412-6175
NSN 2925-01-206-7948
NSN 5930-01-191-9191
NSN 5996-01-423-8452
NSN 5996-01-495-0492
NSN 5998-00-052-1048
NSN 5950-01-045-8329
NSN 5855-01-455-3317
NSN 5930-00-715-6732
NSN 6645-00-515-6148
NSN 6135-00-613-1068
NSN 5895-01-260-1210