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 6105-00-300-0732
NSN 6145-00-705-6686
NSN 5920-01-139-5137
NSN 6130-00-772-9400
NSN 6105-01-440-8407
NSN 6685-01-316-6505
NSN 6150-00-360-1508
NSN 5950-00-066-0675
NSN 2925-01-548-6674
NSN 6130-01-343-1931
NSN 5998-01-414-8920
NSN 5920-01-123-9854