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 6240-01-467-6429
NSN 5895-01-277-3944
NSN 6685-01-345-2859
NSN 7035-00-870-0290
NSN 5895-01-491-4729
NSN 2925-01-361-5310
NSN 6145-01-158-6329
NSN 6130-01-168-0452
NSN 7035-01-442-7947
NSN 2925-01-519-3221
NSN 5999-01-466-5672
NSN 5915-01-327-5065