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 5950-00-518-2178
NSN 5965-01-183-7722
NSN 5996-01-464-8165
NSN 6135-01-584-0941
NSN 6105-01-004-0456
NSN 6150-01-253-6165
NSN 6645-01-054-3969
NSN 5999-01-335-2757
NSN 5905-01-049-0610
NSN 7035-00-155-9513
NSN 5975-00-802-1498
NSN 6685-00-198-9506