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 6135-01-303-0295
NSN 5930-00-644-9537
NSN 6685-01-222-9717
NSN 5925-01-522-8369
NSN 6240-00-312-0636
NSN 5895-01-210-0492
NSN 6105-01-649-0377
NSN 6110-01-061-8270
NSN 6650-01-535-6287
NSN 2925-01-305-1370
NSN 5925-01-268-0426
NSN 5960-00-925-0752