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 5855-00-185-1560
NSN 5996-01-197-7005
NSN 5945-00-796-0210
NSN 5905-01-345-8502
NSN 6150-00-167-1018
NSN 6220-01-415-5698
NSN 5996-01-281-7336
NSN 5835-01-426-6573
NSN 5910-01-190-6463
NSN 5945-01-041-2565
NSN 5960-01-064-0319
NSN 5975-01-584-0640