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 6135-01-101-5039
NSN 6685-01-570-2619
NSN 5996-01-351-6181
NSN 6150-01-395-3646
NSN 5998-00-961-7067
NSN 4140-01-528-8156
NSN 5975-01-435-8129
NSN 6145-00-115-1845
NSN 6645-00-933-2170
NSN 2925-01-049-8906
NSN 6240-01-350-3533
NSN 6240-00-489-1441