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 5925-00-059-3317
NSN 4140-00-107-8212
NSN 5990-00-333-6210
NSN 5960-01-249-2602
NSN 5998-00-212-4406
NSN 5835-01-528-7454
NSN 5950-01-067-3014
NSN 5930-00-061-5699
NSN 6105-00-105-2443
NSN 5915-00-296-0853
NSN 2925-01-193-6689
NSN 4140-01-323-4279