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 5855-00-256-5562
NSN 5985-01-338-6686
NSN 5925-01-235-2060
NSN 5925-01-539-9181
NSN 5855-00-444-2298
NSN 5985-01-413-0416
NSN 6240-01-396-1622
NSN 5855-00-472-2055
NSN 5920-00-040-2923
NSN 6685-01-367-7346
NSN 5985-01-391-7122
NSN 6685-01-254-3490