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 5985-01-022-7552
NSN 6110-00-811-3423
NSN 5996-00-899-0486
NSN 6240-01-439-0998
NSN 6240-01-049-4539
NSN 4140-01-069-2307
NSN 6685-01-468-5787
NSN 7035-01-351-4111
NSN 5999-01-202-6585
NSN 5950-01-213-3734
NSN 5910-01-089-1976
NSN 5975-01-454-5607