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 5910-01-353-0738
NSN 5925-00-987-7923
NSN 5985-01-408-6656
NSN 5945-00-967-8974
NSN 5895-01-024-9573
NSN 5935-01-237-2498
NSN 5965-01-359-8172
NSN 6610-01-382-7894
NSN 7035-00-803-3056
NSN 4140-01-265-3736
NSN 4140-01-559-8485
NSN 6240-00-477-3027