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 2925-01-465-3437
NSN 6110-01-053-0041
NSN 6220-01-415-3350
NSN 6145-01-379-1168
NSN 5905-00-696-0308
NSN 5930-01-056-4702
NSN 6130-00-193-7223
NSN 5855-00-962-5792
NSN 6685-00-984-8150
NSN 7035-01-431-4560
NSN 5925-00-683-2077
NSN 5999-00-618-1040