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 6685-01-152-8860
NSN 6650-01-590-1330
NSN 6150-01-304-6444
NSN 6130-01-094-8894
NSN 4140-00-901-6371
NSN 5985-00-889-5198
NSN 6145-01-315-2402
NSN 5998-01-442-5222
NSN 5985-01-460-3502
NSN 5855-01-528-2744
NSN 5895-01-366-4278
NSN 5985-01-594-1515