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 5910-00-953-5412
NSN 5985-01-237-2570
NSN 5925-00-156-4044
NSN 6685-00-977-0858
NSN 5905-01-074-6810
NSN 5965-00-529-0602
NSN 5925-00-978-4965
NSN 6130-01-364-1751
NSN 5950-01-357-0248
NSN 5950-00-434-4468
NSN 7035-00-117-0418
NSN 6135-01-578-1148