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 5975-00-981-2486
NSN 5960-01-170-5932
NSN 6240-00-681-2795
NSN 5930-01-063-8013
NSN 5855-01-087-1417
NSN 6150-01-163-6602
NSN 6220-00-012-0027
NSN 5910-01-604-9958
NSN 5935-01-067-4901
NSN 6645-01-552-0004
NSN 5910-00-682-0746
NSN 5835-01-432-1277