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 6135-01-567-0739
NSN 7035-01-265-0216
NSN 6645-00-893-0765
NSN 6110-01-065-2853
NSN 5960-01-383-6262
NSN 5945-00-948-1484
NSN 5999-01-535-1599
NSN 5920-01-482-4750
NSN 6620-00-678-3386
NSN 6645-00-189-7075
NSN 5895-01-506-2375
NSN 6145-00-786-7980