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 5996-01-127-5431
NSN 6105-01-423-9066
NSN 5950-01-037-5601
NSN 6685-01-207-0666
NSN 5950-01-611-0849
NSN 6320-01-425-1417
NSN 6105-01-393-4266
NSN 5895-00-127-6713
NSN 5930-01-157-5546
NSN 5945-01-555-8373
NSN 6145-01-325-6786
NSN 5905-01-306-6639