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 5920-01-279-5010
NSN 6620-01-152-4099
NSN 5950-01-065-7520
NSN 5990-01-242-9653
NSN 5945-00-296-8464
NSN 5975-00-139-5369
NSN 5835-01-386-4027
NSN 6135-01-079-7852
NSN 6105-00-319-5897
NSN 5985-01-247-5397
NSN 6650-00-213-7065
NSN 7035-01-627-9427