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 5925-01-263-3846
NSN 7035-01-461-1066
NSN 6130-01-202-8719
NSN 6105-01-620-2777
NSN 6620-00-868-2147
NSN 5990-01-370-7912
NSN 5855-00-256-5562
NSN 6130-01-575-1510
NSN 6150-01-167-9706
NSN 5945-01-265-0238
NSN 5950-00-564-3970
NSN 6685-00-866-5514