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 6110-00-112-1476
NSN 6130-01-640-7188
NSN 5960-01-366-5036
NSN 6150-00-193-3226
NSN 6150-01-415-0916
NSN 6685-01-512-0600
NSN 5910-01-214-3072
NSN 5950-01-544-0718
NSN 6130-00-670-7758
NSN 6650-01-528-7570
NSN 5925-01-633-6616
NSN 6220-01-415-5698