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 6650-00-283-0978
NSN 5975-01-023-1777
NSN 6135-01-423-7502
NSN 6130-00-426-0058
NSN 6145-01-573-6601
NSN 2925-01-197-7864
NSN 5915-01-440-9856
NSN 5935-01-378-1392
NSN 2925-01-091-4734
NSN 5925-00-261-8166
NSN 6105-01-079-3059
NSN 5935-01-299-2438