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 5905-01-256-3034
NSN 6105-01-554-9764
NSN 5920-00-490-1226
NSN 6110-01-457-4197
NSN 5895-01-582-0977
NSN 6645-00-222-2785
NSN 5950-01-530-5538
NSN 5935-00-494-0702
NSN 6320-01-539-4789
NSN 5965-00-207-9696
NSN 5855-00-688-9954
NSN 5905-01-025-1329