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 5960-01-358-9733
NSN 6645-00-279-1777
NSN 6105-00-583-3157
NSN 5895-01-484-3363
NSN 6135-00-231-7257
NSN 2925-01-415-0264
NSN 6105-01-012-4176
NSN 5998-00-139-1442
NSN 6240-00-890-5814
NSN 6685-00-758-1162
NSN 5996-01-061-5142
NSN 6610-00-133-2733