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 6150-00-515-0764
NSN 5855-01-308-0955
NSN 5950-00-390-1074
NSN 5975-00-204-9190
NSN 6685-01-089-8141
NSN 5905-01-390-2658
NSN 6240-00-228-8594
NSN 6650-01-426-4253
NSN 6145-00-681-1585
NSN 6645-01-281-7254
NSN 5998-01-623-1136
NSN 6650-00-207-9639