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 6145-01-242-9211
NSN 5965-01-151-0903
NSN 6620-01-422-7012
NSN 5835-01-528-7454
NSN 5895-01-203-2782
NSN 5996-01-482-7596
NSN 6645-01-519-2220
NSN 5910-01-010-3356
NSN 6320-01-547-2743
NSN 5910-01-149-6526
NSN 6240-01-217-0432
NSN 5905-00-212-8802