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 6645-01-154-3080
NSN 5985-01-037-2861
NSN 6610-01-160-8815
NSN 6650-00-272-2271
NSN 6320-00-731-6134
NSN 5905-01-474-4739
NSN 6145-01-385-8074
NSN 5965-01-109-2917
NSN 5835-00-412-4663
NSN 5945-01-349-3296
NSN 2925-01-108-3307
NSN 6610-00-700-3679