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 6130-01-157-9307
NSN 6130-01-094-2433
NSN 5950-01-403-2852
NSN 6610-01-462-5980
NSN 5990-01-559-0578
NSN 6650-01-633-4238
NSN 6150-01-201-9128
NSN 5910-01-222-0769
NSN 5930-01-063-7497
NSN 5905-01-236-5183
NSN 5905-01-209-5546
NSN 6220-01-445-5544