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 5935-01-063-4400
NSN 6645-00-469-5963
NSN 2925-01-643-8395
NSN 6685-00-700-4817
NSN 5996-00-919-5949
NSN 2925-01-599-1901
NSN 6685-01-652-3097
NSN 5935-01-204-5924
NSN 7035-01-164-6835
NSN 5945-01-587-0988
NSN 5925-01-257-4314
NSN 5835-00-614-0650