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 6620-01-647-1393
NSN 6150-00-529-8419
NSN 5965-00-185-9687
NSN 5895-00-222-8555
NSN 5925-01-592-2356
NSN 6110-01-140-6639
NSN 5835-01-589-4735
NSN 6220-01-353-3200
NSN 5835-01-342-2654
NSN 5960-00-245-2645
NSN 6145-01-614-4157
NSN 5905-01-382-3800