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 5855-01-332-3011
NSN 7035-00-803-3056
NSN 5835-01-431-2178
NSN 6240-01-100-7105
NSN 2925-01-541-5031
NSN 6110-01-468-5955
NSN 4140-00-924-0605
NSN 5999-01-558-5147
NSN 6145-01-218-8965
NSN 6645-01-547-0300
NSN 6110-00-683-5461
NSN 5960-01-624-1170