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 5910-01-195-7570
NSN 5998-00-800-2837
NSN 6145-01-258-6101
NSN 5935-01-549-3830
NSN 5935-01-643-1272
NSN 6110-01-300-7989
NSN 6645-01-025-1002
NSN 6220-01-185-3925
NSN 5910-01-246-4510
NSN 6110-01-392-6084
NSN 6645-01-438-1524
NSN 5925-01-106-0706