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 5985-01-263-6033
NSN 5985-00-792-9928
NSN 7035-01-561-3556
NSN 5945-01-633-1474
NSN 5895-01-196-0285
NSN 5990-01-191-9624
NSN 7035-00-541-8516
NSN 5975-00-148-8499
NSN 5990-01-426-6590
NSN 5985-01-411-5975
NSN 6110-01-463-9010
NSN 6220-01-200-6461