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 5950-00-280-2560
NSN 6685-00-406-4774
NSN 6610-01-123-7292
NSN 5920-01-326-5771
NSN 5855-01-318-7663
NSN 5950-00-168-4094
NSN 6610-01-495-5430
NSN 6150-00-710-1753
NSN 5996-00-213-7121
NSN 6645-01-530-3654
NSN 5950-01-004-0441
NSN 5990-01-185-9835