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 5945-01-541-4827
NSN 2925-01-344-0281
NSN 5925-01-442-1517
NSN 5965-01-283-2531
NSN 6610-01-451-4801
NSN 5960-01-505-2426
NSN 6110-01-285-6464
NSN 6220-01-262-7002
NSN 6135-01-642-6830
NSN 5996-00-633-6912
NSN 5985-00-678-0533
NSN 6220-01-212-0891