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 5996-01-412-7936
NSN 5925-01-304-4336
NSN 5895-01-004-9847
NSN 6110-01-162-8314
NSN 6320-01-521-1764
NSN 6685-00-798-7595
NSN 5910-00-353-0925
NSN 5935-00-964-9188
NSN 6645-00-081-4298
NSN 7035-01-256-1440
NSN 5905-01-099-1620
NSN 5960-01-135-5639