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 6150-00-263-1199
NSN 6110-01-419-1105
NSN 5930-00-988-5058
NSN 6220-00-432-9402
NSN 5996-01-047-0087
NSN 5895-00-826-2988
NSN 6685-00-821-3046
NSN 6220-01-267-0285
NSN 6110-01-567-5732
NSN 5990-00-560-7923
NSN 7035-01-557-2779
NSN 5990-00-230-8981