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 5950-01-232-0492
NSN 5965-01-490-6704
NSN 5905-01-202-8019
NSN 5920-00-079-3972
NSN 5920-00-138-7645
NSN 6110-01-562-0283
NSN 5945-00-554-9351
NSN 6685-01-046-2803
NSN 5998-00-395-2692
NSN 5910-01-467-1324
NSN 5925-01-067-8301
NSN 5960-01-190-8937