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 6650-01-440-9215
NSN 7035-01-100-2796
NSN 5905-01-026-3283
NSN 6685-01-270-1062
NSN 2925-01-308-2195
NSN 5990-00-411-1676
NSN 5920-00-339-0338
NSN 5920-00-504-8634
NSN 5855-01-268-6468
NSN 6240-01-246-4258
NSN 5998-01-197-0727
NSN 5945-00-850-4908