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 6110-01-033-1153
NSN 5855-00-198-3197
NSN 6240-01-085-7216
NSN 5910-01-415-6671
NSN 5999-01-013-9236
NSN 6110-00-044-3054
NSN 6650-00-451-8174
NSN 5945-01-554-9763
NSN 5835-00-523-0736
NSN 5905-01-523-2019
NSN 6145-01-414-0271
NSN 5990-00-170-9553