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 6240-01-048-2103
NSN 6135-00-474-1397
NSN 5975-00-152-1147
NSN 5895-01-207-7120
NSN 5960-01-449-1310
NSN 5996-00-525-1777
NSN 6645-00-495-2362
NSN 6685-00-976-3920
NSN 6620-00-054-4778
NSN 6130-00-498-6755
NSN 5975-00-839-4633
NSN 5990-01-239-1474