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 5925-01-529-6371
NSN 6145-00-116-7810
NSN 7035-01-007-1802
NSN 5935-01-213-0777
NSN 6620-01-061-3497
NSN 5985-01-093-9408
NSN 5895-01-104-9611
NSN 6105-01-541-5201
NSN 5990-00-471-1435
NSN 6150-00-155-8511
NSN 6240-01-558-9338
NSN 6685-01-617-8964