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 6685-00-949-8962
NSN 6685-00-751-3091
NSN 5945-00-880-5426
NSN 6645-01-467-8481
NSN 4140-01-240-3300
NSN 6685-01-158-8773
NSN 5965-01-459-7311
NSN 6645-00-009-8811
NSN 5985-00-194-6012
NSN 5996-01-029-4196
NSN 4140-01-179-0199
NSN 6220-00-535-3230