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 6110-01-254-1562
NSN 5905-00-222-9215
NSN 2925-01-118-6125
NSN 6240-01-271-6230
NSN 6685-01-061-4347
NSN 5855-00-763-2155
NSN 5998-00-395-2692
NSN 5915-01-398-9831
NSN 2925-01-161-7440
NSN 5999-00-639-3447
NSN 5905-01-395-9693
NSN 6650-00-838-7338