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 5915-01-437-8858
NSN 5925-00-494-9565
NSN 5999-01-415-1515
NSN 5975-00-005-7877
NSN 6645-00-983-2046
NSN 5950-01-305-3576
NSN 6685-01-538-2913
NSN 5910-01-147-9483
NSN 5965-00-995-2075
NSN 2925-00-105-3907
NSN 5950-01-610-8778
NSN 5945-01-569-6674