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 5996-00-193-3459
NSN 5990-01-176-2724
NSN 6150-01-653-8614
NSN 5996-01-197-1688
NSN 2925-01-121-3355
NSN 7035-01-413-3975
NSN 6110-01-088-8143
NSN 5998-01-380-6865
NSN 5895-00-904-6440
NSN 5855-01-440-8049
NSN 6610-01-048-7361
NSN 5925-00-732-7530