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 5915-01-592-1965
NSN 5930-00-383-4559
NSN 6220-01-123-9114
NSN 6135-01-353-1036
NSN 6645-01-454-6764
NSN 5910-01-326-3443
NSN 5975-01-615-8488
NSN 6620-00-728-3445
NSN 5996-01-100-4361
NSN 2925-01-191-5814
NSN 5930-01-565-1721
NSN 6620-01-061-0599