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 6610-01-212-2083
NSN 6130-01-297-8129
NSN 5905-01-643-3986
NSN 6645-00-372-2618
NSN 6650-01-222-1749
NSN 5985-01-611-4570
NSN 6130-01-057-6518
NSN 5996-01-172-6078
NSN 6110-00-271-9928
NSN 5985-00-661-2263
NSN 7035-01-608-2313
NSN 5935-00-577-8543