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 5999-01-459-8816
NSN 5985-00-487-5721
NSN 5975-01-234-2248
NSN 5985-00-277-7371
NSN 6150-01-650-5655
NSN 5925-00-286-8502
NSN 5930-01-506-2630
NSN 6645-00-372-2618
NSN 6645-01-372-6012
NSN 5905-01-285-8674
NSN 5905-01-055-7732
NSN 5985-01-367-0903