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 6220-01-536-8165
NSN 5855-01-020-7982
NSN 5945-01-236-4533
NSN 6110-01-148-0316
NSN 4140-01-426-3171
NSN 5975-01-089-7153
NSN 5996-01-336-1479
NSN 6685-00-279-3620
NSN 6135-01-446-6010
NSN 6240-01-555-8365
NSN 5915-00-762-2440
NSN 2925-00-969-8340