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 6220-01-020-8703
NSN 5925-01-497-0343
NSN 6220-00-005-5551
NSN 6620-01-512-2016
NSN 5945-01-221-9918
NSN 6105-00-825-2684
NSN 7035-01-026-0117
NSN 5999-00-313-0712
NSN 5895-00-771-6906
NSN 5905-01-462-8611
NSN 5835-01-340-7722
NSN 5920-00-661-0840