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 5905-01-429-5188
NSN 6150-01-342-8381
NSN 5996-01-422-3087
NSN 6145-01-420-2999
NSN 5998-01-301-8331
NSN 5965-00-228-8336
NSN 5945-01-224-7610
NSN 6645-01-537-1066
NSN 7035-00-231-2871
NSN 5999-01-474-9167
NSN 5990-00-202-5127
NSN 6685-01-093-9140