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 6685-01-265-7228
NSN 6135-01-201-5858
NSN 6240-01-597-1611
NSN 5835-01-190-0482
NSN 6130-01-634-0603
NSN 5835-01-041-0873
NSN 6110-01-025-6139
NSN 6610-01-131-5714
NSN 6150-01-056-2095
NSN 6610-01-315-7002
NSN 5855-01-441-3189
NSN 5925-01-368-9191