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 6220-01-328-7523
NSN 5935-00-589-9702
NSN 7035-01-052-3815
NSN 5996-00-379-8785
NSN 6685-01-426-7060
NSN 6685-01-549-6157
NSN 5855-01-580-4634
NSN 5975-01-351-9034
NSN 5925-01-367-9849
NSN 5999-00-577-4320
NSN 2925-00-730-3115
NSN 5996-01-356-5579