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 5950-01-148-9878
NSN 5985-00-951-1638
NSN 5985-00-817-3742
NSN 6685-01-086-7268
NSN 5945-00-213-6373
NSN 6685-00-899-4890
NSN 6240-00-467-7295
NSN 6150-01-014-5691
NSN 6150-01-037-5528
NSN 6135-01-472-9011
NSN 5925-01-310-7355
NSN 5950-00-385-8906