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 5930-00-056-0792
NSN 6145-00-216-6613
NSN 6645-01-033-5051
NSN 5905-01-167-8138
NSN 5910-00-372-4555
NSN 6685-01-094-5644
NSN 5855-01-225-5855
NSN 6685-00-754-7495
NSN 5930-01-597-2974
NSN 6220-00-255-5652
NSN 5945-00-549-7783
NSN 5975-01-450-6446