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 6105-01-098-8381
NSN 6610-01-374-0569
NSN 6320-01-425-1417
NSN 4140-00-519-2781
NSN 6105-01-304-8172
NSN 2925-00-288-1394
NSN 6130-01-651-7479
NSN 6685-01-154-9655
NSN 5960-00-760-1324
NSN 6610-01-633-8931
NSN 6110-00-111-2761
NSN 6130-01-441-2241