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 6610-01-384-1032
NSN 6110-01-191-0119
NSN 5910-01-191-3972
NSN 6130-01-106-3649
NSN 6620-00-273-8735
NSN 7035-01-265-0216
NSN 4140-01-005-0154
NSN 6105-01-272-9235
NSN 4140-01-089-7213
NSN 4140-01-194-6181
NSN 6110-01-584-1421
NSN 2925-01-150-7160