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 5975-01-264-0396
NSN 5945-01-172-7573
NSN 5975-01-457-6504
NSN 5996-01-360-5635
NSN 5910-00-243-9425
NSN 6620-01-229-6478
NSN 6645-01-564-4451
NSN 5905-00-848-5517
NSN 4140-00-282-9759
NSN 6105-01-556-2061
NSN 6610-01-039-6995
NSN 6105-01-249-0359