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 5950-01-077-9856
NSN 6685-00-603-3913
NSN 5945-01-525-7779
NSN 2925-00-964-7128
NSN 5945-00-366-1534
NSN 5915-01-535-6472
NSN 5925-00-529-3950
NSN 6685-01-595-3982
NSN 5905-00-813-3472
NSN 6130-01-367-6563
NSN 5905-00-406-6651
NSN 6110-01-603-4571