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 5895-01-378-7530
NSN 2925-01-166-4589
NSN 5925-01-391-1014
NSN 5935-01-520-6791
NSN 5925-01-541-9251
NSN 5975-01-247-7761
NSN 6320-00-857-4073
NSN 6110-01-322-8585
NSN 5855-01-472-8320
NSN 6110-01-433-1112
NSN 5905-00-463-2872
NSN 5999-01-381-3327