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 5905-00-482-0715
NSN 6320-01-215-1133
NSN 5998-00-079-0410
NSN 5925-01-481-6291
NSN 5855-01-556-7421
NSN 6145-01-363-4523
NSN 6610-00-319-1860
NSN 7035-01-462-5573
NSN 5950-01-630-9875
NSN 5965-00-201-7479
NSN 6145-01-367-1404
NSN 6645-01-477-5316