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 6610-01-539-0014
NSN 5998-01-494-5796
NSN 5905-00-811-0978
NSN 5915-00-645-7600
NSN 6645-00-953-4170
NSN 5945-01-519-8004
NSN 5910-01-147-8087
NSN 7035-01-225-8369
NSN 5925-00-295-6255
NSN 5965-00-407-4828
NSN 6145-01-096-1345
NSN 5835-01-190-0482