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 5985-01-334-3130
NSN 6145-01-424-8484
NSN 5915-01-216-5161
NSN 6650-01-188-8028
NSN 6240-00-617-1719
NSN 5950-01-606-5083
NSN 6685-01-097-4048
NSN 5945-01-360-8778
NSN 5915-01-562-6856
NSN 5930-01-328-8510
NSN 6135-01-361-7567
NSN 5975-01-449-0694