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 2925-01-519-3221
NSN 7035-00-188-6674
NSN 6135-01-583-6344
NSN 5895-01-330-9179
NSN 6150-01-246-8103
NSN 6110-01-456-1985
NSN 6220-01-187-3673
NSN 5930-01-526-2616
NSN 6650-01-207-0829
NSN 6220-01-079-0284
NSN 6240-01-305-0908
NSN 6130-00-277-4309