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 5910-01-464-5499
NSN 6645-01-394-7544
NSN 5910-00-072-4214
NSN 5895-01-011-6788
NSN 5950-01-291-7458
NSN 4140-01-440-4038
NSN 5855-01-426-5589
NSN 6220-00-660-5539
NSN 6685-00-586-2269
NSN 6220-01-038-8292
NSN 5960-00-238-3830
NSN 5895-01-166-4932