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 6645-01-381-6084
NSN 6685-00-223-5816
NSN 5925-01-261-5625
NSN 5960-00-769-7629
NSN 6150-01-529-9121
NSN 5920-01-025-1088
NSN 5985-00-518-1748
NSN 2925-01-213-6622
NSN 2925-01-049-8906
NSN 5935-01-039-1772
NSN 5945-01-447-3456
NSN 6620-00-625-7248