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 6645-00-246-4934
NSN 5945-01-237-5447
NSN 6685-00-333-6763
NSN 5996-00-463-6701
NSN 5985-01-178-6888
NSN 5930-01-508-2202
NSN 5945-00-456-1758
NSN 6645-01-525-3123
NSN 5935-00-156-6834
NSN 5960-00-465-4088
NSN 6610-01-429-2162
NSN 5895-01-465-7044