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 5960-01-649-1341
NSN 6220-00-818-3824
NSN 5925-01-159-9505
NSN 6685-01-043-2744
NSN 6110-01-172-4946
NSN 5910-00-370-2471
NSN 5925-01-074-8589
NSN 6130-01-141-4666
NSN 5965-01-656-3038
NSN 6110-01-313-7138
NSN 5975-00-660-5962
NSN 5965-01-246-6162