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 2925-00-486-8640
NSN 6110-01-546-2281
NSN 5950-00-280-7825
NSN 6645-01-057-5436
NSN 6610-01-173-3128
NSN 5996-00-279-1510
NSN 5905-00-689-3642
NSN 6135-00-269-5843
NSN 5905-00-971-2139
NSN 5930-00-403-7041
NSN 6610-01-343-2609
NSN 5835-01-261-2978