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 6685-01-406-5764
NSN 5985-00-952-0854
NSN 5915-01-480-4177
NSN 2925-01-201-3043
NSN 6110-00-798-9983
NSN 5950-00-823-9946
NSN 6645-01-454-7038
NSN 5895-01-408-3588
NSN 6685-00-257-4088
NSN 4140-01-447-0025
NSN 7035-01-629-6645
NSN 5975-01-529-4501