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 5905-01-464-8995
NSN 5935-00-262-5173
NSN 5960-01-044-4902
NSN 2925-01-271-4635
NSN 5945-01-556-7258
NSN 5935-00-233-4962
NSN 5905-01-231-8791
NSN 5905-01-625-9067
NSN 6610-00-594-6372
NSN 5920-00-678-0110
NSN 5998-01-250-6257
NSN 6150-01-443-3139