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 5910-01-633-9963
NSN 5965-00-527-8818
NSN 5855-00-281-3843
NSN 5975-01-056-5514
NSN 5975-01-354-5154
NSN 5930-01-432-0569
NSN 6610-01-112-0447
NSN 5950-01-155-5034
NSN 6645-01-394-7544
NSN 5905-01-575-7168
NSN 5935-01-625-3131
NSN 5930-01-110-2987