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 5935-01-353-9178
NSN 5960-00-971-8432
NSN 6110-01-023-0715
NSN 6685-00-587-0866
NSN 5910-01-284-0097
NSN 5905-00-269-5452
NSN 6105-01-027-6148
NSN 6240-01-539-6658
NSN 5925-01-393-8257
NSN 5960-01-322-8417
NSN 5855-01-130-1501
NSN 5920-01-232-6463