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 5965-01-633-8849
NSN 5996-01-437-6577
NSN 5975-01-079-6773
NSN 5950-01-443-2166
NSN 6610-01-200-6861
NSN 6650-01-305-0027
NSN 6130-00-923-3383
NSN 5945-01-429-9824
NSN 5996-01-115-2823
NSN 6220-01-110-0728
NSN 6110-01-590-0895
NSN 5925-01-422-7967