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 5945-00-770-4583
NSN 6240-01-380-6466
NSN 6685-00-682-7459
NSN 6645-01-028-0375
NSN 6610-01-502-8868
NSN 6105-01-632-2669
NSN 6240-01-512-3256
NSN 6145-01-501-0241
NSN 5910-01-049-1271
NSN 7035-01-459-1222
NSN 5945-00-752-0541
NSN 5996-00-636-4849