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 5960-01-366-6246
NSN 6650-01-618-1831
NSN 6320-00-394-8458
NSN 5945-01-084-5856
NSN 5910-01-149-2505
NSN 6685-01-067-8474
NSN 5990-01-369-3380
NSN 2925-00-001-4604
NSN 5996-00-879-4654
NSN 6685-01-064-6518
NSN 5965-01-648-5763
NSN 5910-01-474-1123