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 5999-01-528-8699
NSN 5999-00-087-1496
NSN 5905-00-049-8641
NSN 5999-01-212-3094
NSN 5960-01-418-2641
NSN 6685-01-333-7015
NSN 5950-00-106-0907
NSN 5905-01-295-0872
NSN 5999-01-266-1602
NSN 5855-01-634-0259
NSN 5990-00-488-1091
NSN 6145-00-107-7913