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 5905-01-530-4342
NSN 5990-00-415-5351
NSN 5975-01-383-6548
NSN 5999-01-288-6946
NSN 5925-01-167-8144
NSN 6130-01-268-0524
NSN 5960-00-201-5265
NSN 6610-01-485-3074
NSN 5998-00-203-1232
NSN 5950-00-115-3602
NSN 6685-01-548-6012
NSN 5996-00-810-0197