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 5925-00-557-4530
NSN 5855-01-346-7682
NSN 5935-00-775-9129
NSN 6645-01-290-9428
NSN 5910-01-562-3401
NSN 6135-01-617-0253
NSN 5985-00-873-3182
NSN 6240-00-085-2663
NSN 5985-01-024-6587
NSN 5895-01-327-6739
NSN 5960-01-575-7818
NSN 6105-00-255-5927