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 6150-01-571-5693
NSN 5990-01-383-9780
NSN 2925-01-549-6360
NSN 6620-01-440-9810
NSN 6135-00-231-7257
NSN 5950-01-548-9885
NSN 6610-00-190-3684
NSN 6685-01-577-6405
NSN 5945-01-298-7899
NSN 6110-01-102-0222
NSN 6130-01-010-6892
NSN 5975-01-202-1341