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 5975-01-053-3696
NSN 5855-01-199-2046
NSN 5985-00-661-2263
NSN 5998-01-541-6685
NSN 5930-01-650-1015
NSN 5998-01-364-8477
NSN 5905-00-107-5460
NSN 5945-01-198-6974
NSN 6145-00-401-3518
NSN 5945-01-051-4905
NSN 5975-00-963-7947
NSN 5910-01-236-0254