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 5985-00-277-7371
NSN 6110-00-903-6481
NSN 5930-00-252-4133
NSN 5835-01-416-6455
NSN 5985-00-079-0598
NSN 5905-00-615-7375
NSN 6685-01-368-3262
NSN 5996-00-903-9713
NSN 6645-01-473-3752
NSN 5945-01-239-4420
NSN 5925-01-136-3606
NSN 5945-01-362-8421