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 5905-01-420-6349
NSN 6645-01-592-2557
NSN 6620-01-564-6719
NSN 6110-01-622-1983
NSN 6110-01-129-6474
NSN 5910-00-691-6441
NSN 5996-01-468-6417
NSN 5915-01-215-2159
NSN 5895-01-545-3696
NSN 6685-01-633-3556
NSN 6240-01-247-4805
NSN 5999-01-438-9563