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 6135-01-603-8367
NSN 6110-01-528-0368
NSN 5996-00-772-3850
NSN 6685-00-216-6676
NSN 6145-01-473-6776
NSN 6110-00-241-7126
NSN 5975-01-192-5204
NSN 6645-01-400-1137
NSN 5960-01-198-7965
NSN 5905-01-099-1620
NSN 5998-01-305-9328
NSN 5950-01-286-1575