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 5945-01-530-8306
NSN 5910-00-432-0268
NSN 6610-01-413-3912
NSN 5925-01-415-9358
NSN 5999-00-760-5920
NSN 5960-01-039-2221
NSN 5930-01-392-1046
NSN 5835-01-029-5602
NSN 5950-00-686-0789
NSN 6145-01-424-5738
NSN 5985-01-205-6372
NSN 5930-01-136-2706