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 5915-00-159-6688
NSN 5925-01-166-7562
NSN 5945-00-529-0103
NSN 6320-01-247-0898
NSN 6620-01-357-5045
NSN 5905-01-116-8739
NSN 6685-00-735-9111
NSN 5895-01-181-5471
NSN 5945-00-823-2815
NSN 6645-00-958-5299
NSN 5855-01-567-0096
NSN 6610-01-512-8154