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 6645-01-049-0972
NSN 7035-01-449-1846
NSN 6145-00-570-0516
NSN 5930-00-078-3579
NSN 5930-01-332-6463
NSN 5950-01-478-2243
NSN 6240-01-506-3911
NSN 5975-01-197-9051
NSN 6220-00-492-1775
NSN 6150-01-261-7945
NSN 5990-01-024-9659
NSN 2925-01-094-4771