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 5855-01-018-1247
NSN 6620-00-978-1906
NSN 6610-01-346-8241
NSN 5975-01-065-1796
NSN 5905-01-565-3570
NSN 6320-00-089-9426
NSN 5960-01-632-6576
NSN 5945-01-382-9224
NSN 6145-00-398-4405
NSN 5930-01-571-7611
NSN 6610-00-506-1977
NSN 5945-00-311-6507